On Saturday 23 September 2006 17:21, Peter Humphrey <[EMAIL PROTECTED]> wrote about 'Re: [gentoo-amd64] Re: gcc 4.1 upgrade - bad desktop interactivity anyone?': > On Saturday 23 September 2006 19:52, Duncan wrote: > > However, the only difference (CFLAGS wise) that I'm aware of for the > > AMD dual-cores is that they now incorporate SSE3, while my old 242s > > and I presume your 246s don't. > > Nope. SSE and SSE2, but not SSE3. According to /proc/cpuinfo, that is.
I can verify that the 275s do support SSE3 (flag: pni) from my /proc/cpuinfo: vendor_id : AuthenticAMD cpu family : 15 model : 33 model name : Dual Core AMD Opteron(tm) Processor 275 stepping : 2 cpu MHz : 2200.000 fpu : yes fpu_exception : yes wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni lahf_lm cmp_legacy address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp -- "If there's one thing we've established over the years, it's that the vast majority of our users don't have the slightest clue what's best for them in terms of package stability." -- Gentoo Developer Ciaran McCreesh
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